Open-ILS/src/c-apps/oils_cstore.c

   1 #include "opensrf/osrf_application.h"
   2 #include "opensrf/osrf_settings.h"
   3 #include "opensrf/utils.h"
   4 #include "objson/object.h"
   5 #include "opensrf/log.h"
   6 #include "oils_utils.h"
   7 #include "oils_constants.h"
   8 #include "oils_event.h"
   9 #include <dbi/dbi.h>
  10
  11 #include <time.h>
  12 #include <string.h>
  13 #include <libxml/globals.h>
  14 #include <libxml/xmlerror.h>
  15 #include <libxml/parser.h>
  16 #include <libxml/tree.h>
  17 #include <libxml/debugXML.h>
  18 #include <libxml/xmlmemory.h>
  19 //#include <openils/fieldmapper_lookup.h>
  20
  21 #define OILS_AUTH_CACHE_PRFX "oils_cstore_"
  22 #define MODULENAME "open-ils.cstore"
  23 #define PERSIST_NS "http://open-ils.org/spec/opensrf/IDL/persistance/v1"
  24 #define OBJECT_NS "http://open-ils.org/spec/opensrf/IDL/objects/v1"
  25 #define BASE_NS "http://opensrf.org/spec/IDL/base/v1"
  26
  27 int osrfAppChildInit();
  28 int osrfAppInitialize();
  29
  30 int dispatchCRUDMethod ( osrfMethodContext* ctx );
  31 jsonObject* doCreate ( osrfHash* metadata, jsonObject* params );
  32 jsonObject* doRetrieve ( osrfHash* metadata, jsonObject* params );
  33 jsonObject* doUpdate ( osrfHash* metadata, jsonObject* params );
  34 jsonObject* doDelete ( osrfHash* metadata, jsonObject* params );
  35 jsonObject* oilsMakeJSONFromResult( dbi_result result, osrfHash* meta);
  36
  37 dbi_conn dbhandle; /* our db connection */
  38 xmlDocPtr idlDoc = NULL; // parse and store the IDL here
  39
  40
  41 /* parse and store the IDL here */
  42 osrfHash* idlHash;
  43
  44 /* handy NULL json object to have around */
  45 static jsonObject* oilsNULL = NULL;
  46
  47 int osrfAppInitialize() {
  48
  49         idlHash = osrfNewHash();
  50
  51         osrfLogInfo(OSRF_LOG_MARK, "Initializing the CStore Server...");
  52         osrfLogInfo(OSRF_LOG_MARK, "Finding XML file...");
  53
  54         char * idl_filename = osrf_settings_host_value("/apps/%s/app_settings/IDL", MODULENAME);
  55         osrfLogInfo(OSRF_LOG_MARK, "Found file:");
  56         osrfLogInfo(OSRF_LOG_MARK, idl_filename);
  57
  58         osrfLogInfo(OSRF_LOG_MARK, "Parsing the IDL XML...");
  59         idlDoc = xmlReadFile( idl_filename, NULL, XML_PARSE_XINCLUDE );
  60
  61         if (!idlDoc) {
  62                 osrfLogError(OSRF_LOG_MARK, "Could not load or parse the IDL XML file!");
  63                 exit(1);
  64         }
  65
  66         osrfLogInfo(OSRF_LOG_MARK, "...IDL XML parsed");
  67
  68         osrfStringArray* global_methods = osrfNewStringArray(1);
  69
  70         //osrfStringArrayAdd( global_methods, "create" );
  71         osrfStringArrayAdd( global_methods, "retrieve" );
  72         //osrfStringArrayAdd( global_methods, "update" );
  73         //osrfStringArrayAdd( global_methods, "delete" );
  74
  75         xmlNodePtr docRoot = xmlDocGetRootElement(idlDoc);
  76         xmlNodePtr kid = docRoot->children;
  77         while (kid) {
  78                 if (!strcmp( (char*)kid->name, "class" )) {
  79                         int i = 0;
  80                         char* method_type;
  81                         while ( (method_type = osrfStringArrayGetString(global_methods, i++)) ) {
  82
  83                                 osrfHash * usrData = osrfNewHash();
  84                                 osrfHashSet( usrData, xmlGetProp(kid, "id"), "classname");
  85                                 osrfHashSet( usrData, xmlGetNsProp(kid, "tablename", PERSIST_NS), "tablename");
  86                                 osrfHashSet( usrData, xmlGetNsProp(kid, "fieldmapper", OBJECT_NS), "fieldmapper");
  87
  88                                 if(!strcmp(method_type, "retrieve"))
  89                                         osrfHashSet( idlHash, usrData, (char*)osrfHashGet(usrData, "classname") );
  90
  91                                 osrfLogInfo(OSRF_LOG_MARK, "Generating class methods for %s", osrfHashGet(usrData, "fieldmapper") );
  92
  93                                 osrfHash* _tmp;
  94                                 osrfHash* links = osrfNewHash();
  95                                 osrfHash* fields = osrfNewHash();
  96
  97                                 osrfHashSet( usrData, fields, "fields" );
  98                                 osrfHashSet( usrData, links, "links" );
  99
 100                                 xmlNodePtr _cur = kid->children;
 101
 102                                 while (_cur) {
 103                                         char* string_tmp = NULL;
 104
 105                                         if (!strcmp( (char*)_cur->name, "fields" )) {
 106
 107                                                 if( (string_tmp = (char*)xmlGetNsProp(_cur, "primary", PERSIST_NS)) ) {
 108                                                         osrfHashSet(
 109                                                                 usrData,
 110                                                                 strdup( string_tmp ),
 111                                                                 "primarykey"
 112                                                         );
 113                                                 }
 114                                                 string_tmp = NULL;
 115
 116                                                 xmlNodePtr _f = _cur->children;
 117
 118                                                 while(_f) {
 119                                                         if (strcmp( (char*)_f->name, "field" )) {
 120                                                                 _f = _f->next;
 121                                                                 continue;
 122                                                         }
 123
 124                                                         _tmp = osrfNewHash();
 125
 126                                                         if( (string_tmp = (char*)xmlGetNsProp(_f, "array_position", OBJECT_NS)) ) {
 127                                                                 osrfHashSet(
 128                                                                         _tmp,
 129                                                                         strdup( string_tmp ),
 130                                                                         "array_position"
 131                                                                 );
 132                                                         }
 133                                                         string_tmp = NULL;
 134
 135                                                         if( (string_tmp = (char*)xmlGetNsProp(_f, "virtual", PERSIST_NS)) ) {
 136                                                                 osrfHashSet(
 137                                                                         _tmp,
 138                                                                         strdup( string_tmp ),
 139                                                                         "virtual"
 140                                                                 );
 141                                                         }
 142                                                         string_tmp = NULL;
 143
 144                                                         if( (string_tmp = (char*)xmlGetProp(_f, "name")) ) {
 145                                                                 osrfHashSet(
 146                                                                         _tmp,
 147                                                                         strdup( string_tmp ),
 148                                                                         "name"
 149                                                                 );
 150                                                         }
 151
 152                                                         osrfLogInfo(OSRF_LOG_MARK, "Found field %s for class %s", string_tmp, osrfHashGet(usrData, "classname") );
 153
 154                                                         osrfHashSet(
 155                                                                 fields,
 156                                                                 _tmp,
 157                                                                 strdup( string_tmp )
 158                                                         );
 159                                                         _f = _f->next;
 160                                                 }
 161                                         }
 162
 163                                         if (!strcmp( (char*)_cur->name, "links" )) {
 164                                                 xmlNodePtr _l = _cur->children;
 165
 166                                                 while(_l) {
 167                                                         if (strcmp( (char*)_l->name, "link" )) {
 168                                                                 _l = _l->next;
 169                                                                 continue;
 170                                                         }
 171
 172                                                         _tmp = osrfNewHash();
 173
 174                                                         if( (string_tmp = (char*)xmlGetProp(_l, "reltype")) ) {
 175                                                                 osrfHashSet(
 176                                                                         _tmp,
 177                                                                         strdup( string_tmp ),
 178                                                                         "reltype"
 179                                                                 );
 180                                                         }
 181                                                         osrfLogInfo(OSRF_LOG_MARK, "Adding link with reltype %s", string_tmp );
 182                                                         string_tmp = NULL;
 183
 184                                                         if( (string_tmp = (char*)xmlGetProp(_l, "key")) ) {
 185                                                                 osrfHashSet(
 186                                                                         _tmp,
 187                                                                         strdup( string_tmp ),
 188                                                                         "key"
 189                                                                 );
 190                                                         }
 191                                                         osrfLogInfo(OSRF_LOG_MARK, "Link fkey is %s", string_tmp );
 192                                                         string_tmp = NULL;
 193
 194                                                         if( (string_tmp = (char*)xmlGetProp(_l, "class")) ) {
 195                                                                 osrfHashSet(
 196                                                                         _tmp,
 197                                                                         strdup( string_tmp ),
 198                                                                         "class"
 199                                                                 );
 200                                                         }
 201                                                         osrfLogInfo(OSRF_LOG_MARK, "Link fclass is %s", string_tmp );
 202                                                         string_tmp = NULL;
 203
 204                                                         osrfStringArray* map = osrfNewStringArray(0);
 205
 206                                                         if( (string_tmp = (char*)xmlGetProp(_l, "map") )) {
 207                                                                 char* map_list = strdup( string_tmp );
 208                                                                 osrfLogInfo(OSRF_LOG_MARK, "Link mapping list is %s", string_tmp );
 209
 210                                                                 if (strlen( map_list ) > 0) {
 211                                                                         char* st_tmp;
 212                                                                         char* _map_class = strtok_r(map_list, " ", &st_tmp);
 213                                                                         osrfStringArrayAdd(map, strdup(_map_class));
 214
 215                                                                         while ((_map_class = strtok_r(NULL, " ", &st_tmp))) {
 216                                                                                 osrfStringArrayAdd(map, strdup(_map_class));
 217                                                                         }
 218                                                                 }
 219                                                         }
 220                                                         osrfHashSet( _tmp, map, "map");
 221
 222                                                         if( (string_tmp = (char*)xmlGetProp(_l, "field")) ) {
 223                                                                 osrfHashSet(
 224                                                                         _tmp,
 225                                                                         strdup( string_tmp ),
 226                                                                         "field"
 227                                                                 );
 228                                                         }
 229
 230                                                         osrfHashSet(
 231                                                                 links,
 232                                                                 _tmp,
 233                                                                 strdup( string_tmp )
 234                                                         );
 235
 236                                                         osrfLogInfo(OSRF_LOG_MARK, "Found link %s for class %s", string_tmp, osrfHashGet(usrData, "classname") );
 237
 238                                                         _l = _l->next;
 239                                                 }
 240                                         }
 241
 242                                         _cur = _cur->next;
 243                                 }
 244
 245
 246                                 char* st_tmp;
 247                                 char* _fm;
 248                                 if (!osrfHashGet(usrData, "fieldmapper")) continue;
 249
 250                                 _fm = strdup( (char*)osrfHashGet(usrData, "fieldmapper") );
 251                                 char* part = strtok_r(_fm, ":", &st_tmp);
 252
 253                                 growing_buffer* method_name =  buffer_init(64);
 254                                 buffer_fadd(method_name, "%s.direct.%s", MODULENAME, part);
 255
 256                                 while ((part = strtok_r(NULL, ":", &st_tmp))) {
 257                                         buffer_fadd(method_name, ".%s", part);
 258                                 }
 259                                 buffer_fadd(method_name, ".%s", method_type);
 260
 261                                 char* method = buffer_data(method_name);
 262                                 buffer_free(method_name);
 263
 264                                 osrfHashSet( usrData, method, "methodname" );
 265                                 osrfHashSet( usrData, strdup(method_type), "methodtype" );
 266
 267                                 osrfAppRegisterExtendedMethod(
 268                                         MODULENAME,
 269                                         method,
 270                                         "dispatchCRUDMethod",
 271                                         "",
 272                                         1,
 273                                         0,
 274                                         (void*)usrData
 275                                 );
 276                         }
 277                 }
 278                 kid = kid->next;
 279         }
 280
 281         return 0;
 282 }
 283
 284 /**
 285  * Connects to the database
 286  */
 287 int osrfAppChildInit() {
 288
 289         osrfLogDebug(OSRF_LOG_MARK, "Attempting to initialize libdbi...");
 290         dbi_initialize(NULL);
 291         osrfLogDebug(OSRF_LOG_MARK, "... libdbi initialized.");
 292
 293         char* driver    = osrf_settings_host_value("/apps/%s/app_settings/driver", MODULENAME);
 294         char* user      = osrf_settings_host_value("/apps/%s/app_settings/database/user", MODULENAME);
 295         char* host      = osrf_settings_host_value("/apps/%s/app_settings/database/host", MODULENAME);
 296         char* port      = osrf_settings_host_value("/apps/%s/app_settings/database/port", MODULENAME);
 297         char* db        = osrf_settings_host_value("/apps/%s/app_settings/database/db", MODULENAME);
 298         char* pw        = osrf_settings_host_value("/apps/%s/app_settings/database/pw", MODULENAME);
 299
 300         osrfLogDebug(OSRF_LOG_MARK, "Attempting to load the database driver [%s]...", driver);
 301         dbhandle = dbi_conn_new(driver);
 302
 303         if(!dbhandle) {
 304                 osrfLogError(OSRF_LOG_MARK, "Error loading database driver [%s]", driver);
 305                 return -1;
 306         }
 307         osrfLogDebug(OSRF_LOG_MARK, "Database driver [%s] seems OK", driver);
 308
 309         osrfLogInfo(OSRF_LOG_MARK, "%s connecting to database.  host=%s, "
 310                 "port=%s, user=%s, pw=%s, db=%s", MODULENAME, host, port, user, pw, db );
 311
 312         if(host) dbi_conn_set_option(dbhandle, "host", host );
 313         if(port) dbi_conn_set_option_numeric( dbhandle, "port", atoi(port) );
 314         if(user) dbi_conn_set_option(dbhandle, "username", user);
 315         if(pw) dbi_conn_set_option(dbhandle, "password", pw );
 316         if(db) dbi_conn_set_option(dbhandle, "dbname", db );
 317
 318         free(user);
 319         free(host);
 320         free(port);
 321         free(db);
 322         free(pw);
 323
 324         const char* err;
 325         if (dbi_conn_connect(dbhandle) < 0) {
 326                 dbi_conn_error(dbhandle, &err);
 327                 osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
 328                 return -1;
 329         }
 330
 331         osrfLogInfo(OSRF_LOG_MARK, "%s successfully connected to the database", MODULENAME);
 332
 333         int attr;
 334         unsigned short type;
 335         int i = 0;
 336         char* classname;
 337         osrfStringArray* classes = osrfHashKeys( idlHash );
 338
 339         while ( (classname = osrfStringArrayGetString(classes, i++)) ) {
 340                 osrfHash* class = osrfHashGet( idlHash, classname );
 341                 osrfHash* fields = osrfHashGet( class, "fields" );
 342
 343                 growing_buffer* sql_buf = buffer_init(32);
 344                 buffer_fadd( sql_buf, "SELECT * FROM %s WHERE 1=0;", osrfHashGet(class, "tablename") );
 345
 346                 char* sql = buffer_data(sql_buf);
 347                 buffer_free(sql_buf);
 348                 osrfLogDebug(OSRF_LOG_MARK, "%s Investigatory SQL = %s", MODULENAME, sql);
 349
 350                 dbi_result result = dbi_conn_query(dbhandle, sql);
 351                 free(sql);
 352
 353                 if (result) {
 354
 355                         int columnIndex = 1;
 356                         const char* columnName;
 357                         osrfHash* _f;
 358                         while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
 359
 360                                 osrfLogDebug(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
 361
 362                                 /* fetch the fieldmapper index */
 363                                 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
 364
 365                                         osrfLogDebug(OSRF_LOG_MARK, "Found [%s] in IDL hash...", (char*)columnName);
 366
 367                                         /* determine the field type and storage attributes */
 368                                         type = dbi_result_get_field_type(result, columnName);
 369                                         attr = dbi_result_get_field_attribs(result, columnName);
 370
 371                                         switch( type ) {
 372
 373                                                 case DBI_TYPE_INTEGER :
 374
 375                                                         osrfHashSet(_f,"number", "primitive");
 376
 377                                                         if( attr & DBI_INTEGER_SIZE8 )
 378                                                                 osrfHashSet(_f,"INT8", "datatype");
 379                                                         else
 380                                                                 osrfHashSet(_f,"INT", "datatype");
 381                                                         break;
 382
 383                                                 case DBI_TYPE_DECIMAL :
 384                                                         osrfHashSet(_f,"number", "primitive");
 385                                                         osrfHashSet(_f,"NUMERIC", "datatype");
 386                                                         break;
 387
 388                                                 case DBI_TYPE_STRING :
 389                                                         osrfHashSet(_f,"string", "primitive");
 390                                                         osrfHashSet(_f,"TEXT", "datatype");
 391                                                         break;
 392
 393                                                 case DBI_TYPE_DATETIME :
 394                                                         osrfHashSet(_f,"string", "primitive");
 395                                                         osrfHashSet(_f,"TIMESTAMP", "datatype");
 396                                                         break;
 397
 398                                                 case DBI_TYPE_BINARY :
 399                                                         osrfHashSet(_f,"string", "primitive");
 400                                                         osrfHashSet(_f,"BYTEA", "datatype");
 401                                         }
 402
 403                                         osrfLogDebug(
 404                                                 OSRF_LOG_MARK,
 405                                                 "Setting [%s] to primitive [%s] and datatype [%s]...",
 406                                                 (char*)columnName,
 407                                                 osrfHashGet(_f, "primitive"),
 408                                                 osrfHashGet(_f, "datatype")
 409                                         );
 410                                 }
 411                         }
 412                         dbi_result_free(result);
 413                 } else {
 414                         osrfLogDebug(OSRF_LOG_MARK, "No data found for class [%s]...", (char*)classname);
 415                 }
 416         }
 417
 418         osrfStringArrayFree(classes);
 419
 420         return 0;
 421 }
 422
 423
 424 int dispatchCRUDMethod ( osrfMethodContext* ctx ) {
 425         OSRF_METHOD_VERIFY_CONTEXT(ctx);
 426
 427         osrfHash* meta = (osrfHash*) ctx->method->userData;
 428
 429         jsonObject * obj = NULL;
 430         if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "create"))
 431                 obj = doCreate(meta, ctx->params);
 432
 433         if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "retrieve"))
 434                 obj = doRetrieve(meta, ctx->params);
 435
 436         if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "update"))
 437                 obj = doUpdate(meta, ctx->params);
 438
 439         if (!strcmp( (char*)osrfHashGet(meta, "methodtype"), "delete"))
 440                 obj = doDelete(meta, ctx->params);
 441
 442         osrfAppRespondComplete( ctx, obj );
 443
 444         jsonObjectFree(obj);
 445
 446         return 0;
 447 }
 448
 449 jsonObject* doCreate( osrfHash* meta, jsonObject* params ) { return NULL; }
 450
 451 jsonObject* doRetrieve( osrfHash* meta, jsonObject* params ) {
 452
 453         char* id        = jsonObjectToSimpleString(jsonObjectGetIndex(params, 0));
 454
 455         osrfLogDebug(
 456                 OSRF_LOG_MARK,
 457                 "%s retrieving %s object with id %s",
 458                 MODULENAME,
 459                 osrfHashGet(meta, "fieldmapper"),
 460                 id
 461         );
 462
 463
 464
 465         growing_buffer* sql_buf = buffer_init(128);
 466         buffer_fadd(
 467                 sql_buf,
 468                 "SELECT * FROM %s WHERE %s = %d;",
 469                 osrfHashGet(meta, "tablename"),
 470                 osrfHashGet(meta, "primarykey"),
 471                 atoi(id)
 472         );
 473
 474         char* sql = buffer_data(sql_buf);
 475         buffer_free(sql_buf);
 476
 477         osrfLogDebug(OSRF_LOG_MARK, "%s SQL =  %s", MODULENAME, sql);
 478
 479         dbi_result result = dbi_conn_query(dbhandle, sql);
 480
 481         jsonObject* obj = NULL;
 482         if(result) {
 483
 484                 /* there should be one row at the most  */
 485                 if (!dbi_result_first_row(result)) {
 486                         osrfLogDebug(OSRF_LOG_MARK, "%s: Error retrieving %s with key %s", MODULENAME, osrfHashGet(meta, "fieldmapper"), id);
 487                         dbi_result_free(result);
 488                         return oilsNULL;
 489                 }
 490
 491                 /* JSONify the result */
 492                 obj = oilsMakeJSONFromResult( result, meta );
 493
 494                 /* clean up the query */
 495                 dbi_result_free(result);
 496
 497         } else {
 498                 osrfLogDebug(OSRF_LOG_MARK, "%s returned no results for query %s", MODULENAME, sql);
 499         }
 500
 501         free(id);
 502
 503         return obj;
 504 }
 505
 506
 507 jsonObject* doUpdate( osrfHash* meta, jsonObject* params ) { return NULL; }
 508
 509 jsonObject* doDelete( osrfHash* meta, jsonObject* params ) { return NULL; }
 510
 511
 512 jsonObject* oilsMakeJSONFromResult( dbi_result result, osrfHash* meta) {
 513         if(!(result && meta)) return NULL;
 514
 515         jsonObject* object = jsonParseString("[]");
 516         jsonObjectSetClass(object, osrfHashGet(meta, "classname"));
 517
 518         osrfHash* fields = osrfHashGet(meta, "fields");
 519
 520         osrfLogDebug(OSRF_LOG_MARK, "Setting object class to %s ", object->classname);
 521
 522         osrfHash* _f;
 523         struct tm _tmp_tm;
 524         time_t _tmp_dt;
 525         char dt_string[256];
 526         int fmIndex;
 527         int columnIndex = 1;
 528         int attr;
 529         unsigned short type;
 530         const char* columnName;
 531
 532         /* cycle through the column list */
 533         while( (columnName = dbi_result_get_field_name(result, columnIndex++)) ) {
 534
 535                 osrfLogDebug(OSRF_LOG_MARK, "Looking for column named [%s]...", (char*)columnName);
 536
 537                 fmIndex = -1; // reset the position
 538
 539                 /* determine the field type and storage attributes */
 540                 type = dbi_result_get_field_type(result, columnName);
 541                 attr = dbi_result_get_field_attribs(result, columnName);
 542
 543                 /* fetch the fieldmapper index */
 544                 if( (_f = osrfHashGet(fields, (char*)columnName)) ) {
 545                         char* virt = (char*)osrfHashGet(_f, "virtual");
 546                         char* pos = (char*)osrfHashGet(_f, "array_position");
 547
 548                         if ( !virt || !pos || !(strcmp( virt, "true" )) ) continue;
 549
 550                         fmIndex = atoi( pos );
 551                         osrfLogDebug(OSRF_LOG_MARK, "... Found column at position [%s]...", pos);
 552                 }
 553
 554                 if (dbi_result_field_is_null(result, columnName)) {
 555                         jsonObjectSetIndex( object, fmIndex, jsonNewObject(NULL) );
 556                 } else {
 557
 558                         switch( type ) {
 559
 560                                 case DBI_TYPE_INTEGER :
 561
 562                                         if( attr & DBI_INTEGER_SIZE8 )
 563                                                 jsonObjectSetIndex( object, fmIndex,
 564                                                         jsonNewNumberObject(dbi_result_get_longlong(result, columnName)));
 565                                         else
 566                                                 jsonObjectSetIndex( object, fmIndex,
 567                                                         jsonNewNumberObject(dbi_result_get_long(result, columnName)));
 568
 569                                         break;
 570
 571                                 case DBI_TYPE_DECIMAL :
 572                                         jsonObjectSetIndex( object, fmIndex,
 573                                                         jsonNewNumberObject(dbi_result_get_double(result, columnName)));
 574                                         break;
 575
 576                                 case DBI_TYPE_STRING :
 577                                         jsonObjectSetIndex( object, fmIndex,
 578                                                 jsonNewObject(dbi_result_get_string(result, columnName)));
 579                                         break;
 580
 581                                 case DBI_TYPE_DATETIME :
 582                                         _tmp_dt = dbi_result_get_datetime(result, columnName);
 583
 584                                         struct tm* gmdt = gmtime_r( &_tmp_dt, &_tmp_tm );
 585                                         _tmp_dt = mktime( gmdt );
 586                                         gmdt = gmtime_r( &_tmp_dt, &_tmp_tm );
 587
 588
 589                                         if (!(attr & DBI_DATETIME_DATE)) {
 590                                                 snprintf(dt_string, 255,
 591                                                         "%02d:%02d:%02d",
 592                                                         gmdt->tm_hour,
 593                                                         gmdt->tm_min,
 594                                                         gmdt->tm_sec
 595                                                 );
 596                                         } else if (!(attr & DBI_DATETIME_TIME)) {
 597                                                 snprintf(dt_string, 255,
 598                                                         "%4d-%02d-%02d",
 599                                                         gmdt->tm_year + 1900,
 600                                                         gmdt->tm_mon + 1,
 601                                                         gmdt->tm_mday
 602                                                 );
 603                                         } else {
 604                                                 snprintf(dt_string, 255,
 605                                                         "%4d-%02d-%02dT%02d:%02d:%02dZ",
 606                                                         gmdt->tm_year + 1900,
 607                                                         gmdt->tm_mon + 1,
 608                                                         gmdt->tm_mday,
 609                                                         gmdt->tm_hour,
 610                                                         gmdt->tm_min,
 611                                                         gmdt->tm_sec
 612                                                 );
 613                                         }
 614
 615                                         jsonObjectSetIndex( object, fmIndex, jsonNewObject(dt_string) );
 616
 617                                         break;
 618
 619                                 case DBI_TYPE_BINARY :
 620                                         osrfLogError( OSRF_LOG_MARK,
 621                                                 "Can't do binary at column %s : index %d", columnName, columnIndex - 1);
 622                         }
 623                 }
 624         }
 625
 626         return object;
 627 }
 628
 629
 630
 631